. >>> also tonight a big court ruling for voters in one of the states that passed a law requiring identification at the polls on election day. in pennsylvania, the tough new law is now on hold after a judge said it cannot be enforced on election day, which, of course, is just 35 days away now. more on this story from our justice correspondent pete williams. >> for months, voters have struggled to meet pennsylvania's strict new requirement for a government issued photo i.d. at the polls. a law democrats claim republicans pushed to suppress the turnout among poor and minority voters. first, the state says drivers without a driver's license would need a state issued i.d. card. but because that's a secure i.d. that can be used to board planes, voters needed a birth certificate and three forms of identification to get one. >> and it took me days just to get my i.d. >> reporter: then the state relented and began issuing a new i.d., good only for voting, but kept shifting the requirements for it. >> this was a hastily drawn law designed to disrupt the vote for the presidential election.